Granted Patent
Utility
US 5,486,613 · App. 08/272,826
Vulcanization accelerators
Inventors:
Fabio Broussard, Mauro Adovasio, Corrado Callierotti, Gianbattista Taroni, Jose Roncalli
Patented Case
View Patent ↗
Granted: Jan 23, 1996
Filed: Jul 11, 1994
Inventors
Fabio Broussard
Mauro Adovasio
Corrado Callierotti
Gianbattista Taroni
Jose Roncalli
Assignee (at issue)
Great Lakes Chemical Italia S.r.l.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.